Eastwick · Journal of personality and social psychology 2014 · multi-study observational and social relations model design · n=?

Relational mate value: consensus and uniqueness in romantic evaluations.

Level 4 - case-series / case-control

Observational social relations model studies across multiple cohorts/samples

PubMed 24611897 · doi:10.1037/a0035884 · record verified 2026-08-26

What was done

Across three studies, researchers examined whether romantic mate value is driven by shared consensus (target variance) or unique individual perceptions (relationship variance). Study 1 assessed self-reported personal definitions of mate value. Study 2 used a social relations model blocked design to evaluate participants' romantic ratings of opposite-sex classmates at the beginning and end of an academic semester. Study 3 employed a one-with-many design evaluating long-term opposite-sex acquaintances.

What was found

The abstract reports no exact numerical values. Qualitatively, evaluations exhibited substantially more relationship variance (unique perceptions) than target variance (consensus). This dominance of unique perception was stronger for relationship-quality projections than for classic trait-based measures (attractiveness and resources). Furthermore, consensus decreased over time as acquaintanceship lengthened, with long-term acquaintances showing substantial relationship variance.

Why it matters

These findings challenge classic evolutionary models that treat mate value strictly as an intrinsic, universally agreed-upon individual trait, showing that romantic desirability is heavily determined by subjective, dyad-specific compatibility.

Limits

The abstract does not disclose exact sample sizes, demographic characteristics, or quantitative statistical values (such as variance percentages or effect sizes). The findings rely on perceptual ratings among student and acquaintance groups, which may not directly capture real-world relationship initiation or selection behavior.